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Chd|====================================================================
Chd|  SROTO12                       source/elements/solid/solidez/sroto12.F
Chd|-- called by -----------
Chd|        SORDEF12                      source/elements/solid/solidez/sordef12.F
Chd|-- calls ---------------
Chd|====================================================================
      SUBROUTINE SROTO12(JFT,JLT,SIG,
     .                 G1X,G1Y,G1Z,G2X,G2Y,G2Z,G3X,G3Y,G3Z,OFF)
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   G l o b a l   P a r a m e t e r s
C-----------------------------------------------
#include      "mvsiz_p.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER JFT, JLT
C     REAL
      my_real
     .   SIG(MVSIZ,6), G1X(*),G1Y(*),G1Z(*),
     .   G2X(*),G2Y(*),G2Z(*),G3X(*),G3Y(*),G3Z(*),OFF(*)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I
C     REAL
      my_real
     .   SX,SY,SZ,SIGN(MVSIZ,6)
C-----------------------------------------------
      DO I=JFT,JLT
       IF (OFF(I) <=ONE) CYCLE
         SX = SIG(I,1)*G1X(I)+SIG(I,4)*G1Y(I)+SIG(I,6)*G1Z(I)
         SY = SIG(I,4)*G1X(I)+SIG(I,2)*G1Y(I)+SIG(I,5)*G1Z(I)
         SZ = SIG(I,6)*G1X(I)+SIG(I,5)*G1Y(I)+SIG(I,3)*G1Z(I)
         SIGN(I,1) = SX*G1X(I)+SY*G1Y(I)+SZ*G1Z(I)
         SIGN(I,4) = SX*G2X(I)+SY*G2Y(I)+SZ*G2Z(I)
         SIGN(I,6) = SX*G3X(I)+SY*G3Y(I)+SZ*G3Z(I)
         SX = SIG(I,1)*G2X(I)+SIG(I,4)*G2Y(I)+SIG(I,6)*G2Z(I)
         SY = SIG(I,4)*G2X(I)+SIG(I,2)*G2Y(I)+SIG(I,5)*G2Z(I)
         SZ = SIG(I,6)*G2X(I)+SIG(I,5)*G2Y(I)+SIG(I,3)*G2Z(I)
         SIGN(I,2) = SX*G2X(I)+SY*G2Y(I)+SZ*G2Z(I)
         SIGN(I,5) = SX*G3X(I)+SY*G3Y(I)+SZ*G3Z(I)
         SX = SIG(I,1)*G3X(I)+SIG(I,4)*G3Y(I)+SIG(I,6)*G3Z(I)
         SY = SIG(I,4)*G3X(I)+SIG(I,2)*G3Y(I)+SIG(I,5)*G3Z(I)
         SZ = SIG(I,6)*G3X(I)+SIG(I,5)*G3Y(I)+SIG(I,3)*G3Z(I)
         SIGN(I,3) = SX*G3X(I)+SY*G3Y(I)+SZ*G3Z(I)
         SIG(I,1) = SIGN(I,1) 
         SIG(I,2) = SIGN(I,2) 
         SIG(I,3) = SIGN(I,3) 	 
         SIG(I,4) = SIGN(I,4) 
         SIG(I,5) = SIGN(I,5) 
         SIG(I,6) = SIGN(I,6) 	 
      ENDDO
C-----------
      RETURN
      END
